#507DE9#507DE9

#507DE9 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.3% C 0.170 H 264.8°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX#507DE9
RGBrgb(80, 125, 233)
HSLhsl(222, 78%, 61%)
HSVhsv(222, 66%, 91%)
CMYKcmyk(65.7%, 46.4%, 0%, 8.6%)
CIE-LABlab(54.29, 18.83, -59.30)
CIE-LCHlch(54.29, 62.22, 287.62°)
OKLaboklab(61.25% -0.0154 -0.1697)
OKLCHoklch(61.25% 0.17 264.8)
XYZxyz(25.3447, 22.2535, 80.0347)
Luminance0.2226 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#507DE9 #E9BC50
analogous
#50CAE9 #507DE9 #7050E9
triadic
#507DE9 #E9507D #7DE950
tetradic
#507DE9 #E950CA #E9BC50 #50E970
square
#507DE9 #E950CA #E9BC50 #50E970
split-complementary
#507DE9 #E97050 #CAE950
monochromatic
#1541A9 #1C56E0 #507DE9 #86A5F0 #BDCEF7

Accessibility & contrast

On white

3.85
#507DE9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.45
#507DE9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507DE9
5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##507DE9#FFFFFF#000000##000000
##507DE91.003.855.455.45
#FFFFFF3.851.0021.0021.00
#0000005.4521.001.001.00
##0000005.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#4689ED
Deuteranopia (green-blind)
#277BE7
Tritanopia (blue-blind)
#0096A8
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #507de9;
/* rgb */ color: rgb(80, 125, 233);
/* oklch */ color: oklch(61.3% 0.170 264.8);
Tailwind
colors: {
  custom: {
    50: '#90a2f1',
    500: '#507de9',
    950: '#000000',
  },
}
SCSS
$custom: #507de9;
$custom-light: #90a2f1;
$custom-dark: #000000;
JSON
{
  "hex": "#507de9",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 233
  },
  "hsl": {
    "h": 222.353,
    "s": 77.665,
    "l": 61.373
  },
  "oklch": {
    "l": 0.61251,
    "c": 0.17043,
    "h": 264.8
  },
  "luminance": 0.22256
}

Semantic roles & 50–950 ramp

primary
#507DE9
secondary
#E7D6AE
accent
#9D0CDA
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0F17
muted
#7E7E85

Preview Lab

Preview with #507DE9

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#507DE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva